New Spike Air Cleaner Kits For 2002-2010 Yamaha Roadstar Midnight Warrior Chrome High Quality Chrome Billet Aluminum Cone Spike Air Cleaner Kit intake Features an Aggressive look and Performance Gain 360 Degree Slotted Spike Cover Washable Filter,Generic Brand Filter can be replaced with a K&N,No installation guide Color: the same like pictures show,Material: High Quality Billet Aluminum,Filter Size: 4.9" Diameter and 9" Length,Condition: 100% Brand New